Assume that a is an integer and divides both of the integers b and c. Prove that a divides any integer of the form xb + yc, where x and y are integers.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.2: Properties Of Division
Problem 52E
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Assume that a is an integer and a divides both of the integers b and c. Prove that a
divides any integer of the form äb + yc, where x and y are integers.
Transcribed Image Text:Assume that a is an integer and a divides both of the integers b and c. Prove that a divides any integer of the form äb + yc, where x and y are integers.
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